diff --git a/pkg/features/kube_features.go b/pkg/features/kube_features.go
index 4dda97a108b..b5a3f54f749 100644
--- a/pkg/features/kube_features.go
+++ b/pkg/features/kube_features.go
@@ -740,15 +740,6 @@ const (
 	// service account tokens bound to Pod objects.
 	ServiceAccountTokenPodNodeInfo featuregate.Feature = "ServiceAccountTokenPodNodeInfo"
 
-	// owner: @xuzhenglun
-	// kep: http://kep.k8s.io/3682
-	// alpha: v1.27
-	// beta: v1.28
-	// stable: v1.29
-	//
-	// Subdivide the NodePort range for dynamic and static port allocation.
-	ServiceNodePortStaticSubrange featuregate.Feature = "ServiceNodePortStaticSubrange"
-
 	// owner: @gauravkghildiyal @robscott
 	// kep: https://kep.k8s.io/4444
 	// alpha: v1.30
@@ -1171,8 +1162,6 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
 
 	ServiceAccountTokenNodeBindingValidation: {Default: true, PreRelease: featuregate.Beta},
 
-	ServiceNodePortStaticSubrange: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // GA in 1.29; remove in 1.31
-
 	ServiceTrafficDistribution: {Default: false, PreRelease: featuregate.Alpha},
 
 	SidecarContainers: {Default: true, PreRelease: featuregate.Beta},
diff --git a/pkg/registry/core/service/portallocator/allocator.go b/pkg/registry/core/service/portallocator/allocator.go
index 54837af026d..0193b6e9388 100644
--- a/pkg/registry/core/service/portallocator/allocator.go
+++ b/pkg/registry/core/service/portallocator/allocator.go
@@ -21,10 +21,8 @@ import (
 	"fmt"
 
 	"k8s.io/apimachinery/pkg/util/net"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/klog/v2"
 	api "k8s.io/kubernetes/pkg/apis/core"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/registry/core/service/allocator"
 )
 
@@ -76,13 +74,8 @@ func New(pr net.PortRange, allocatorFactory allocator.AllocatorWithOffsetFactory
 		metrics:   &emptyMetricsRecorder{},
 	}
 
-	var offset = 0
-	if utilfeature.DefaultFeatureGate.Enabled(features.ServiceNodePortStaticSubrange) {
-		offset = calculateRangeOffset(pr)
-	}
-
 	var err error
-	a.alloc, err = allocatorFactory(max, rangeSpec, offset)
+	a.alloc, err = allocatorFactory(max, rangeSpec, calculateRangeOffset(pr))
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/registry/core/service/portallocator/allocator_test.go b/pkg/registry/core/service/portallocator/allocator_test.go
index 1466f919678..4a0c877fb42 100644
--- a/pkg/registry/core/service/portallocator/allocator_test.go
+++ b/pkg/registry/core/service/portallocator/allocator_test.go
@@ -22,11 +22,8 @@ import (
 
 	"k8s.io/apimachinery/pkg/util/net"
 	"k8s.io/apimachinery/pkg/util/sets"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	featuregatetesting "k8s.io/component-base/featuregate/testing"
 	"k8s.io/component-base/metrics/testutil"
 	api "k8s.io/kubernetes/pkg/apis/core"
-	"k8s.io/kubernetes/pkg/features"
 )
 
 func TestAllocate(t *testing.T) {
@@ -122,8 +119,6 @@ func TestAllocate(t *testing.T) {
 }
 
 func TestAllocateReserved(t *testing.T) {
-	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.ServiceNodePortStaticSubrange, true)
-
 	pr, err := net.ParsePortRange("30000-30128")
 	if err != nil {
 		t.Fatal(err)
diff --git a/pkg/registry/core/service/portallocator/storage/storage_test.go b/pkg/registry/core/service/portallocator/storage/storage_test.go
index dac3a256c54..d2925fc7bda 100644
--- a/pkg/registry/core/service/portallocator/storage/storage_test.go
+++ b/pkg/registry/core/service/portallocator/storage/storage_test.go
@@ -27,11 +27,8 @@ import (
 	"k8s.io/apiserver/pkg/storage"
 	etcd3testing "k8s.io/apiserver/pkg/storage/etcd3/testing"
 	"k8s.io/apiserver/pkg/storage/storagebackend/factory"
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	featuregatetesting "k8s.io/component-base/featuregate/testing"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	_ "k8s.io/kubernetes/pkg/apis/core/install"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/registry/core/service/allocator"
 	allocatorstore "k8s.io/kubernetes/pkg/registry/core/service/allocator/storage"
 	"k8s.io/kubernetes/pkg/registry/core/service/portallocator"
@@ -188,8 +185,6 @@ func TestReallocate(t *testing.T) {
 }
 
 func TestAllocateReserved(t *testing.T) {
-	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.ServiceNodePortStaticSubrange, true)
-
 	_, storage, _, si, destroyFunc := newStorage(t)
 	defer destroyFunc()
 	if err := si.Create(context.TODO(), key(), validNewRangeAllocation(), nil, 0); err != nil {
@@ -235,8 +230,6 @@ func TestAllocateReserved(t *testing.T) {
 }
 
 func TestAllocateReservedDynamicBlockExhausted(t *testing.T) {
-	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.ServiceNodePortStaticSubrange, true)
-
 	_, storage, _, si, destroyFunc := newStorage(t)
 	defer destroyFunc()
 	if err := si.Create(context.TODO(), key(), validNewRangeAllocation(), nil, 0); err != nil {